What is the main product when 1-chloropropane is treated with alcoholic KOH? (20

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Question: What is the main product when 1-chloropropane is treated with alcoholic KOH? (2019)

Options:

Correct Answer: Propene

Exam Year: 2019

Solution:

Alcoholic KOH promotes elimination reactions, leading to the formation of propene from 1-chloropropane.

What is the main product when 1-chloropropane is treated with alcoholic KOH? (2019)

What is the main product when 1-chloropropane is treated with alcoholic KOH? (2019)

Step 1: Understand that 1-chloropropane is a compound with a chlorine atom attached to a propane chain.
Step 2: Know that alcoholic KOH is a strong base that can cause reactions to happen.
Step 3: Recognize that when 1-chloropropane is treated with alcoholic KOH, it undergoes an elimination reaction instead of a substitution reaction.
Step 4: In the elimination reaction, the chlorine atom is removed along with a hydrogen atom from the adjacent carbon.
Step 5: This removal creates a double bond between the two carbon atoms, resulting in the formation of propene, which is an alkene.

No concepts available.